Causes By Mayo Clinic Staff Ebola virus has been found in African monkeys, chimps and other nonhuman primates. A milder strain of Ebola has been discovered in monkeys and pigs in the Philippines. Marburg virus has been found in monkeys, chimps and fruit bats in Africa. Transmission from animals to humans Experts suspect that both viruses are transmitted to humans through an infected animals bodily fluids. Examples include: Blood. Butchering or eating infected animals can spread the viruses. Scientists who have operated on infected animals as part of their research have also contracted the virus. Waste products. Tourists in certain African caves and some underground mine workers have been infected with the Marburg virus, possibly through contact with the feces or urine of infected bats. Transmission from person to person Infected people typically dont become contagious until they develop symptoms. Family members are often infected as they care for sick relatives or prepare the dead for burial. Medical personnel can be infected if they dont use protective gear, such as surgical masks and gloves. Medical centers in Africa are often so poor that they must reuse needles and syringes. Some of the worst Ebola epidemics have occurred because contaminated injection equipment wasnt sterilized between uses. Theres no evidence that Ebola virus or Marburg virus can be spread via insect bites.
Posted on: Mon, 11 Aug 2014 00:14:17 +0000
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